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14NM NE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:35 pm EST Dec 30, 2025
Forecast Valid: 1pm EST Dec 30, 2025-6pm EST Jan 5, 2026

This Afternoon

W wind around 15 kt, with gusts as high as 30 kt. Partly sunny. Seas 1 ft or less.

Tonight

W wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 1 ft or less.

Wednesday

SW wind around 10 kt, with gusts as high as 20 kt. Partly sunny. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of snow after 1am. Seas 1 ft or less.

New Year's Day

W wind 5 to 10 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. A chance of snow before 3pm. Seas 1 ft or less.

Thursday Night

W wind around 10 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.

Friday

WSW wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Friday Night

WSW wind around 10 kt. Mostly clear. Seas 1 ft or less.

Saturday

WNW wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.